3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| RoogerFederer | 7 | 2566 | 1141 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.628 | 0.756 | 1.023 | 109.5 | -39 | 269 | 2580 | 2566 | 2991 |
| SRMFix | 0.644 | 0.772 | 1.056 | 101.0 | -30 | 304 | 1829 | 1811 | 2914 |
| SRM | 0.579 | 0.849 | 1.224 | 94.1 | -264 | 107 | 1289 | 1141 | 4278 |
| initial | 0.829 | 0.889 | 1.242 | 107.0 | -13 | 301 | 1911 | 1899 | 3059 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2015-06-11 | SRM 661 | 1 | 242 | 245.17 | -0.17 | -14 | 2566 | 2991 | -59 | 1141 | 4278 |
| 6 | 2015-05-12 | SRM 659 | 2 | 22 | 58.40 | 1.41 | 75 | 2580 | 3089 | 107 | 1200 | 4036 |
| 5 | 2015-05-09 | 2015 TCO 1C | 1 | 291 | 335.11 | 0.20 | 34 | 2505 | 3554 | 68 | 1093 | 4968 |
| 4 | 2015-05-05 | SRM 658 | 1 | 487 | 406.33 | -0.28 | -39 | 2471 | 3756 | -264 | 1025 | 5549 |
| 3 | 2015-04-27 | SRM 657 | 1 | 224 | 276.92 | 0.32 | 82 | 2510 | 3479 | 22 | 1289 | 3150 |
| 2 | 2015-04-17 | SRM 656 | 2 | 59 | 254.33 | 2.11 | 269 | 2428 | 4198 | 103 | 1267 | 3511 |
| 1 | 2015-03-25 | SRM 654 | 2 | 180 | 314.32 | 0.80 | 254 | 2160 | 6625 | -36 | 1164 | 4680 |